Bimetal composite conductive contact piece

Through the bimetal composite structure design, the layered structure improves the conductive performance, mechanical strength and oxidation resistance of the conductive contact sheet, solves the problem of insufficient performance of traditional conductive contact sheets, meets the needs of special application scenarios and extends the service life.

CN222260817UActive Publication Date: 2024-12-27吴江市东风电工器材有限公司
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Patent Information

Application Number
CN202420753928.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-12
Publication Date
2024-12-27
Estimated Expiration
2034-04-12

AI Technical Summary

Technical Problem

The conductive properties of traditional conductive contact sheets are unstable, have poor wear resistance, insufficient oxidation resistance, low mechanical strength, easy to be affected by the external environment, short service life and single function, and cannot meet the needs of special application scenarios.

Method used

Designed with bimetallic composite structure, it is divided into base layer, conductive layer, mechanical support layer, wear-resistant layer and protective layer, including antioxidant layer, polarization layer, superconducting layer, conductive isolation layer, strength enhancement layer, and plastic deformation layer. , shock absorbing layer, high wear resistance layer, corrosion resistance layer, dust resistance layer, insulating layer and radiation resistance layer, and improve conductive performance, mechanical strength, oxidation resistance and special functions through layered structures.

Benefits of technology

It improves the conductive properties, mechanical strength, oxidation resistance and service life of the conductive contact sheet, enhances the adaptability to special application scenarios, extends the service life and improves the contact quality and protection effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a bimetallic composite conductive contact piece, which comprises a base layer subarea, a conductive layer subarea, a mechanical support layer subarea, a wear-resistant layer subarea and a protective layer subarea, and is characterized in that a conductive layer and a high-conductivity layer which are made of high-conductivity materials are adopted, so that the contact piece has good conductivity, the current conduction efficiency is improved, and the service life of the contact piece is prolonged. The mechanical strength of the contact piece can be enhanced through the strength enhancement layer and the plastic deformation layer, the tensile property of the contact piece is improved, fracture and deformation are prevented, the mechanical strength is improved and optimized, the polarization effect and the contact quality between the contact piece and a contact object can be enhanced through the polarization layer and the smooth layer, the contact resistance is reduced, and the working effect is improved. The durability and corrosion resistance of the contact piece can be improved through the anti-oxidation layer, the high-wear-resistance layer and the anti-corrosion layer, the service life of the contact piece is prolonged, the requirements of special application scenes can be met through application of special materials such as the superconducting layer and the anti-radiation layer, the conductive efficiency is improved, and the contact piece is protected against radiation damage.
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Description

Technical Field

[0001] The utility model relates to the field of electronic equipment, in particular to a bimetallic composite conductive contact sheet. Background Art

[0002] Traditional conductive contacts are made of a single material, which has problems such as unstable conductivity, poor wear resistance, and insufficient oxidation resistance. In order to overcome these problems, the design of the utility model aims to provide better conductivity, wear resistance, oxidation resistance and mechanical support capabilities by adopting a bimetallic composite structure and combining various functional partitions.

[0003] Traditional conductive contacts have the following shortcomings: Due to limitations in material selection and design, the conductive properties of traditional conductive contacts may not be able to meet the high demands for current conduction, resulting in poor conductive performance. Traditional conductive contacts have relatively low mechanical strength and are prone to deformation, breakage and other problems. Their reliability in complex working environments is affected to a certain extent, resulting in insufficient mechanical strength. Traditional conductive contacts are easily affected by external environmental factors. Due to the lack of special layers such as anti-oxidation, wear-resistant and anti-corrosion layers, their service life is short. Traditional conductive contacts usually only have conductive functions and cannot meet the needs of special application scenarios for superconductivity, radiation protection, etc. Therefore, their single function has limited applicable fields, resulting in low practicality. Utility Model Content

[0004] The purpose of the utility model is to provide a bimetallic composite conductive contact piece to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a bimetallic composite conductive contact, comprising a base partition, wherein the base partition is located at the innermost part of the conductive contact, a conductive layer partition is provided outside the base partition, a mechanical support layer partition is provided outside the conductive layer partition, a wear-resistant layer partition is provided outside the mechanical support layer partition, a protective layer partition is provided outside the wear-resistant layer partition, and the base partition, conductive layer partition, mechanical support layer partition, wear-resistant layer partition, and protective layer partition are all bimetallic composite structures.

[0006] As a preferred technical solution of the utility model, the base partition includes an innermost conductive layer, the conductive layer is covered with an anti-oxidation layer on the outside, the anti-oxidation layer is covered with an interface layer on the outside, and the interface layer is covered with a smooth layer on the outside.

[0007] As an optimal technical solution of the utility model, the outer side of the smooth layer is covered with a high conductivity layer in the conductive layer partition, the outer side of the high conductivity layer is covered with an anti-stretching layer, the outer side of the anti-stretching layer is covered with a polarization layer, the outer side of the polarization layer is covered with a superconducting layer, and the outer side of the superconducting layer is covered with a conductive isolation layer.

[0008] As an optimal technical solution of the utility model, the outer side of the conductive isolation layer is covered with a strength enhancement layer in the mechanical support layer partition, the outer side of the strength enhancement layer is covered with a plastic deformation layer, the outer side of the plastic deformation layer is covered with an elastic recovery layer, and the outer side of the elastic recovery layer is covered with a shock absorbing layer.

[0009] As a preferred technical solution of the utility model, the outer side of the shock-absorbing layer is covered with a high wear-resistant layer in the wear-resistant layer partition, and the outer side of the high wear-resistant layer is covered with a smooth layer.

[0010] As an optimal technical solution of the utility model, the outer side of the smooth layer is covered with a corrosion-resistant layer in the protective layer partition, the outer side of the corrosion-resistant layer is covered with a dustproof layer, the outer side of the dustproof layer is covered with an insulating layer, the outer side of the insulating layer is covered with an anti-radiation layer, and the outer side of the anti-radiation layer is covered with an anti-pollution layer.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] The conductive contact sheet adopts a conductive layer and a high conductivity layer made of highly conductive materials to ensure that the contact sheet has good conductive properties and improve current conduction efficiency. The conductive contact sheet can enhance the mechanical strength of the contact sheet through the strength enhancement layer and the plastic deformation layer in the layered design, improve its tensile strength, prevent breakage and deformation, and enhance and optimize the mechanical strength. The conductive contact sheet can enhance the polarization effect and contact quality between the contact sheet and the contact object through the polarization layer and the smooth layer, reduce the contact resistance, improve the working effect, and thus improve the contact quality. The conductive contact sheet can improve the durability and corrosion resistance of the contact sheet and extend the service life of the contact sheet through the layered design of the anti-oxidation layer, the high wear-resistant layer and the anti-corrosion layer. The conductive contact sheet can meet the needs of some special application scenarios through the application of special materials such as the superconducting layer and the anti-radiation layer, improve the conductive efficiency and protect the contact sheet from radiation damage. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 It is a schematic structural diagram of the overall partitioning of a bimetallic composite conductive contact according to an embodiment of the utility model;

[0015] Figure 2 It is a schematic diagram of the structure of the layers in the sub-zones of a bimetallic composite conductive contact sheet according to an embodiment of the utility model;

[0016] Figure 3 It is a schematic diagram of the structure of the layers in the partitions of the conductive layer of a bimetallic composite conductive contact sheet according to an embodiment of the utility model;

[0017] Figure 4 It is a schematic diagram of the structure of the layers in the partitions of the mechanical support layer of a bimetallic composite conductive contact according to an embodiment of the utility model;

[0018] Figure 5 It is a schematic diagram of the structure of the inner division and layering of the wear-resistant layer of a bimetallic composite conductive contact according to an embodiment of the utility model;

[0019] Figure 6 The utility model is a schematic diagram of the structure of the bimetallic composite conductive contact piece protection layer with inner partitions and layers according to an embodiment of the utility model.

[0020] Reference numerals:

[0021] 1. Base layer partition; 2. Conductive layer partition; 3. Mechanical support layer partition; 4. Wear-resistant layer partition; 5. Protective layer partition; 6. Conductive layer; 7. Anti-oxidation layer; 8. Interface layer; 9. Smooth layer; 10. High conductivity layer; 11. Anti-tensile layer; 12. Polarization layer; 13. Superconducting layer; 14. Conductive isolation layer; 15. Strength enhancement layer; 16. Plastic deformation layer; 17. Elastic recovery layer; 18. Shock absorption layer; 19. High wear-resistant layer; 20. Smooth layer; 21. Corrosion-resistant layer; 22. Dust-proof layer; 23. Insulation layer; 24. Radiation protection layer; 25. Anti-pollution layer. DETAILED DESCRIPTION

[0022] Below, in conjunction with the accompanying drawings and specific implementation methods, the utility model is further described:

[0023] See also Figure 1-6 According to an embodiment of the utility model, a bimetallic composite conductive contact sheet includes a base partition 1, which is located at the innermost part of the conductive contact sheet, a conductive layer partition 2 is arranged outside the base partition 1, a mechanical support layer partition 3 is arranged outside the conductive layer partition 2, a wear-resistant layer partition 4 is arranged outside the mechanical support layer partition 3, and a protective layer partition 5 is arranged outside the wear-resistant layer partition 4. The base partition 1, the conductive layer partition 2, the mechanical support layer partition 3, the wear-resistant layer partition 4, and the protective layer partition 5 are all bimetallic composite structures.

[0024] In this embodiment, the base partition 1 includes an innermost conductive layer 6 , the conductive layer 6 is covered with an anti-oxidation layer 7 , the anti-oxidation layer 7 is covered with an interface layer 8 , and the interface layer 8 is covered with a smooth layer 9 .

[0025] Among them, the conductive layer 6 is made of a metal material with high conductivity to ensure the good conductivity of the contact piece. The anti-oxidation layer 7 is used to improve the anti-oxidation performance of the conductive layer 6 and extend the service life of the contact piece. The interface layer 8 is used to promote a good connection between the base layer and the conductive layer 6 to ensure the smoothness and stability of current conduction. The smooth layer 9 is used to ensure good contact between the contact piece and the contact object and reduce the contact resistance.

[0026] In this embodiment, the outer side of the smooth layer 9 is covered with a high conductivity layer 10 in the conductive layer partition 2, the outer side of the high conductivity layer 10 is covered with an anti-stretching layer 11, the outer side of the anti-stretching layer 11 is covered with a polarization layer 12, the outer side of the polarization layer 12 is covered with a superconducting layer 13, and the outer side of the superconducting layer 13 is covered with a conductive isolation layer 14.

[0027] Among them, the high conductivity layer 10 is made of a metal material with high conductivity to improve the conductivity of the contact piece. The anti-stretching layer 11 is used to enhance the mechanical strength of the contact piece to prevent problems such as easy breakage during use. The polarization layer 12 can enhance the polarization effect between the contact piece and the contact object, improve the contact quality and conductivity. In some special application scenarios, the superconducting layer 13 uses materials with superconducting properties to improve the conductivity efficiency and reduce energy consumption. The conductive isolation layer 14 is used to isolate the current flow between different layers to avoid interference and short circuit.

[0028] In this embodiment, the outer side of the conductive isolation layer 14 is covered with a strength enhancement layer 15 in the mechanical support layer partition 3, the outer side of the strength enhancement layer 15 is covered with a plastic deformation layer 16, the outer side of the plastic deformation layer 16 is covered with an elastic recovery layer 17, and the outer side of the elastic recovery layer 17 is covered with a shock absorbing layer 18.

[0029] Among them, the strength enhancement layer 15 is made of high-strength metal material to enhance the overall mechanical strength of the contact piece and prevent deformation and fracture due to external force. The plastic deformation layer 16 can undergo plastic deformation to absorb energy and reduce damage to the contact piece when the contact piece is subjected to load. The elastic recovery layer 17 can restore the contact piece to its original shape after the load is released and maintain stable mechanical properties. The shock-absorbing layer 18 is used to reduce vibration and resonance of the contact piece when it is subjected to vibration and impact, and protect the stability of the contact piece and the contact object.

[0030] In this embodiment, the outer side of the shock-absorbing layer 18 is covered with a high wear-resistant layer 19 in the wear-resistant layer partition 4 , and the outer side of the high wear-resistant layer 19 is covered with a smooth layer 20 .

[0031] The high wear-resistant layer 19 is made of a metal material with high wear resistance to improve the wear resistance of the contact piece and extend its service life. The smooth layer 20 is used to reduce the friction resistance between the contact piece and the contact object and improve the movement smoothness and contact quality of the contact piece.

[0032] In this embodiment, the outer side of the smooth layer 20 is covered with a corrosion-resistant layer 21 in the protective layer partition 5, the outer side of the corrosion-resistant layer 21 is covered with a dustproof layer 22, the outer side of the dustproof layer 22 is covered with an insulating layer 23, the outer side of the insulating layer 23 is covered with an anti-radiation layer 24, and the outer side of the anti-radiation layer 24 is covered with an anti-pollution layer 25.

[0033] Among them, the corrosion-resistant layer 21 is made of metal materials with good corrosion resistance to protect the contacts from corrosion and oxidation in the external environment. The dust-proof layer 22 is used to prevent dust, dirt and impurities from entering the inside of the contacts to protect the cleanliness and working effect of the contacts. The insulating layer 23 uses materials with insulating properties to isolate the contacts and other conductive elements in some special application scenarios to prevent current leakage and short circuit. The anti-radiation layer 24 uses materials with anti-radiation properties to protect the contacts from radiation damage in some special environments. The anti-pollution layer 25 is used to prevent liquids, oil stains and chemicals from polluting and corroding the contacts.

[0034] In specific applications, the conductive layer 6 is made of a metal material with excellent conductive properties to ensure the high conductive properties of the contact piece; the anti-oxidation layer 7 is used to improve the anti-oxidation properties of the conductive layer 6 and extend the service life of the contact piece; the interface layer 8 is used to promote a good connection between the base layer and the conductive layer 6; the smooth layer 9 is used to reduce the friction resistance between the contact piece and the contact object, and improve the movement smoothness and contact quality of the contact piece. The high conductivity layer 10 is made of a metal material with high conductivity to improve the conductive properties of the contact piece; the anti-stretching layer 11 is used to enhance the mechanical strength of the contact piece to prevent breakage and deformation; the polarization layer 12 enhances the polarization effect and contact quality between the contact piece and the contact object; the superconducting layer 13 is made of a material with superconducting properties to improve the conductive efficiency and reduce energy consumption; the conductive isolation layer 14 is used to isolate the current flow between different layers to avoid interference and short circuits. The strength enhancement layer 15 is made of high-strength metal material to enhance the overall mechanical strength of the contact piece; the plastic deformation layer 16 can undergo plastic deformation to absorb energy and reduce damage to the contact piece; the elastic recovery layer 17 enables the contact piece to return to its original shape after the load is released and maintain stable mechanical properties; the shock-absorbing layer 18 is used to reduce the vibration and resonance of the contact piece when it is subjected to vibration and impact, and protect the stability of the contact piece and the contact object. The high wear-resistant layer 19 is made of materials with excellent wear resistance to increase the durability and wear resistance of the contact piece; the smooth layer 20 is used to reduce the friction between the contact piece and the contact object, improve the smoothness of the contact piece's movement, reduce energy consumption, and extend the service life of the contact piece and the contact object. The corrosion-resistant layer 21 is made of chemically resistant materials to improve the corrosion resistance of the contacts; the dust-proof layer 22 is used to block dust and impurities to maintain the cleanliness and working efficiency of the contacts; the insulating layer 23 is used to isolate the current flow between the contacts and other conductive parts to prevent electric shock and short circuit; the radiation-proof layer 24 is made of radiation-resistant materials to protect the contacts from damage by external radiation; the anti-pollution layer 25 is used to prevent the contacts from being polluted and affected by the external environment.

[0035] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "top", "bottom", "one side", "the other side", "front", "back", "middle part", "inside", "top end", "bottom end", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present invention; the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance; in addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be a communication between the two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0036] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A bimetallic composite conductive contact, characterized in that: The invention comprises a base partition (1), wherein the base partition (1) is located at the innermost part of the conductive contact sheet, a conductive layer partition (2) is arranged outside the base partition (1), a mechanical support layer partition (3) is arranged outside the conductive layer partition (2), a wear-resistant layer partition (4) is arranged outside the mechanical support layer partition (3), and a protective layer partition (5) is arranged outside the wear-resistant layer partition (4), wherein the base partition (1), the conductive layer partition (2), the mechanical support layer partition (3), the wear-resistant layer partition (4), and the protective layer partition (5) are all bimetallic composite structures.

2. A bimetallic composite conductive contact according to claim 1, characterized in that: The base partition (1) comprises a conductive layer (6) located at the innermost part, the conductive layer (6) is covered with an anti-oxidation layer (7) on the outside, the anti-oxidation layer (7) is covered with an interface layer (8) on the outside, and the interface layer (8) is covered with a smooth layer (9) on the outside.

3. A bimetallic composite conductive contact according to claim 2, characterized in that: The smooth layer (9) is covered with a high conductivity layer (10) in the conductive layer partition (2) on the outside, the high conductivity layer (10) is covered with an anti-stretching layer (11) on the outside, the anti-stretching layer (11) is covered with a polarization layer (12) on the outside, the polarization layer (12) is covered with a superconducting layer (13) on the outside, and the superconducting layer (13) is covered with a conductive isolation layer (14) on the outside.

4. A bimetallic composite conductive contact according to claim 3, characterized in that: The conductive isolation layer (14) is covered on the outside with a strength enhancement layer (15) in the mechanical support layer partition (3), the strength enhancement layer (15) is covered on the outside with a plastic deformation layer (16), the plastic deformation layer (16) is covered on the outside with an elastic recovery layer (17), and the elastic recovery layer (17) is covered on the outside with a shock absorbing layer (18).

5. A bimetallic composite conductive contact according to claim 4, characterized in that: The outer side of the shock-absorbing layer (18) is covered with a high wear-resistant layer (19) in the wear-resistant layer partition (4), and the outer side of the high wear-resistant layer (19) is covered with a smooth layer (20).

6. A bimetallic composite conductive contact according to claim 5, characterized in that: The outer side of the smooth layer (20) is covered with a corrosion-resistant layer (21) in the protective layer partition (5), the outer side of the corrosion-resistant layer (21) is covered with a dust-proof layer (22), the outer side of the dust-proof layer (22) is covered with an insulating layer (23), the outer side of the insulating layer (23) is covered with an anti-radiation layer (24), and the outer side of the anti-radiation layer (24) is covered with an anti-pollution layer (25).